using the Thumb Lever you can rotate the Launcher from 0° to 80° containing your arrow in place prior to drawing the bow

All the benefits of aluminum riser in a 21" package

and downrange energy

Comes complete with ambidextrous thumb opener

#2 fits 1200-750 spine Inspire

Altra Nexum .246 Nocks 1039812 using the Thumb Lever youThe Pinnacle of Precision & Performance Altra Nexum Nocks are designed for a precise fit on all Altra 246 Arrows. Engineered for precision, the Nexum Nock features a low profile design that enhances durability and delivers a clean, consistent release every shot. Specifications: Fitment: . 246 ID shafts Weight: 9. 7 grains Color: Blue, clear, green, orange, pink, red, smoke, white Quantity: 12 pack